Shear test for chopped strand mat (CSM)


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Fateme
Fateme
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Hello everybody

I want to define mechanical properties for Chopped Strand Mat (CSM) composite material, 
But I have a problem with the shear test; CSM has random- discontinuous fibers and I don't know how to cut the specimen in _+45 for shear test.  
Is it similar to tensile specimens?

Thanks in advanced
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ChrisR
ChrisR
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That's up to you isn't it!

It will depend on what you are comparing it to and the weight of CSM you are using! 2 layers of 0.3oz will be a lot thinner then 2 layers of 9oz !
GO

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